Ice and Bumpy Roads

Front

What is ice?

Back

Ice is the solid form of water.

Front

Water in a lake on a nice day is ________.

Back

Liquid.

Front

When weather is warm, the ice melts and ________ or gets smaller in a rock's cracks.

Back

Contracts.

Front

What is water vapor?

Back

Water vapor is the gas form of water.

Front

At what temperature does water freeze to become ice?

Back

32 degrees F.

Front

What state of matter is water when it is in a lake?

Back

Liquid.

Front

What happens to ice when the temperature rises above 32 degrees F?

Back

It melts into liquid water.

Front

What is the process called when ice turns into water?

Back

Melting.

Front

What is the process called when water vapor turns into liquid water?

Back

Condensation.

Front

What happens to water when it freezes?

Back

It expands and becomes ice.